Make our py2 func tests more explicitly py2

...because otherwise, I think they might be running under py3 right now.

Change-Id: I96ad9e5ed87a7e08d06e889233730cec476d3af7

.zuul.yaml

@@ -70,7 +70,7 @@
     post-run: tools/playbooks/common/cover-post.yaml
 
 - job:
-    name: swift-tox-func
+    name: swift-tox-func-py27
     parent: swift-tox-base
     description: |
       Run functional tests for swift under cPython version 2.7.
@@ -145,12 +145,12 @@
       tox_envlist: func-s3api-py3
 
 - job:
-    name: swift-tox-func-centos-7
-    parent: swift-tox-func
+    name: swift-tox-func-py27-centos-7
+    parent: swift-tox-func-py27
     nodeset: centos-7
 
 - job:
-    name: swift-tox-func-encryption
+    name: swift-tox-func-encryption-py27
     parent: swift-tox-base
     description: |
       Run functional tests for swift under cPython version 2.7.
@@ -162,12 +162,12 @@
       tox_envlist: func-encryption
 
 - job:
-    name: swift-tox-func-encryption-centos-7
-    parent: swift-tox-func-encryption
+    name: swift-tox-func-encryption-py27-centos-7
+    parent: swift-tox-func-encryption-py27
     nodeset: centos-7
 
 - job:
-    name: swift-tox-func-ec
+    name: swift-tox-func-ec-py27
     parent: swift-tox-base
     description: |
       Run functional tests for swift under cPython version 2.7.
@@ -179,12 +179,12 @@
       tox_envlist: func-ec
 
 - job:
-    name: swift-tox-func-ec-centos-7
-    parent: swift-tox-func-ec
+    name: swift-tox-func-ec-py27-centos-7
+    parent: swift-tox-func-ec-py27
     nodeset: centos-7
 
 - job:
-    name: swift-tox-func-domain-remap-staticweb
+    name: swift-tox-func-domain-remap-staticweb-py27
     parent: swift-tox-base
     description: |
       Run functional tests for swift under cPython version 2.7.
@@ -196,7 +196,7 @@
       tox_envlist: func-domain-remap-staticweb
 
 - job:
-    name: swift-tox-func-s3api
+    name: swift-tox-func-s3api-py27
     parent: swift-tox-base
     description: |
       Run functional tests for swift under cPython version 2.7.
@@ -492,27 +492,27 @@
               - ^test/(functional|probe)/.*$
 
         # Functional tests
-        - swift-tox-func:
+        - swift-tox-func-py27:
             irrelevant-files:
               - ^(api-ref|doc|releasenotes)/.*$
               - ^test/probe/.*$
               - ^(.gitreview|.mailmap|AUTHORS|CHANGELOG)$
-        - swift-tox-func-encryption:
+        - swift-tox-func-encryption-py27:
             irrelevant-files:
               - ^(api-ref|doc|releasenotes)/.*$
               - ^test/probe/.*$
               - ^(.gitreview|.mailmap|AUTHORS|CHANGELOG)$
-        - swift-tox-func-domain-remap-staticweb:
+        - swift-tox-func-domain-remap-staticweb-py27:
             irrelevant-files:
               - ^(api-ref|doc|releasenotes)/.*$
               - ^test/probe/.*$
               - ^(.gitreview|.mailmap|AUTHORS|CHANGELOG)$
-        - swift-tox-func-ec:
+        - swift-tox-func-ec-py27:
             irrelevant-files:
               - ^(api-ref|doc|releasenotes)/.*$
               - ^test/probe/.*$
               - ^(.gitreview|.mailmap|AUTHORS|CHANGELOG)$
-        - swift-tox-func-s3api:
+        - swift-tox-func-s3api-py27:
             irrelevant-files:
               - ^(api-ref|doc|releasenotes)/.*$
               - ^test/probe/.*$
@@ -616,11 +616,11 @@
         - swift-tox-py27
         - swift-tox-py36
         - swift-tox-py37
-        - swift-tox-func
-        - swift-tox-func-encryption
-        - swift-tox-func-domain-remap-staticweb
-        - swift-tox-func-ec
-        - swift-tox-func-s3api
+        - swift-tox-func-py27
+        - swift-tox-func-encryption-py27
+        - swift-tox-func-domain-remap-staticweb-py27
+        - swift-tox-func-ec-py27
+        - swift-tox-func-s3api-py27
         - swift-tox-func-py37
         - swift-tox-func-encryption
         - swift-tox-func-domain-remap-staticweb-py37
@@ -675,9 +675,9 @@
     experimental:
       jobs:
         - swift-tox-py27-centos-7
-        - swift-tox-func-centos-7
-        - swift-tox-func-encryption-centos-7
-        - swift-tox-func-ec-centos-7
+        - swift-tox-func-py27-centos-7
+        - swift-tox-func-encryption-py27-centos-7
+        - swift-tox-func-ec-py27-centos-7
         - swift-multinode-rolling-upgrade-queens
         - swift-multinode-rolling-upgrade-rocky
         - swift-multinode-rolling-upgrade-stein

tox.ini

@@ -40,10 +40,6 @@ commands =
 basepython = python3
 commands = {[testenv:pep8]commands}
 
-[testenv:func]
-basepython = python2.7
-commands = ./.functests {posargs}
-
 [testenv:func-py3]
 basepython = python3
 commands = ./.functests {posargs}
@@ -72,22 +68,30 @@ commands = ./.functests {posargs}
 setenv = SWIFT_TEST_IN_PROCESS=1
          SWIFT_TEST_IN_PROCESS_CONF_LOADER=domain_remap_staticweb
 
+[testenv:func]
+basepython = python2.7
+commands = ./.functests {posargs}
+
 [testenv:func-encryption]
+basepython = python2.7
 commands = ./.functests {posargs}
 setenv = SWIFT_TEST_IN_PROCESS=1
          SWIFT_TEST_IN_PROCESS_CONF_LOADER=encryption
 
 [testenv:func-domain-remap-staticweb]
+basepython = python2.7
 commands = ./.functests {posargs}
 setenv = SWIFT_TEST_IN_PROCESS=1
          SWIFT_TEST_IN_PROCESS_CONF_LOADER=domain_remap_staticweb
 
 [testenv:func-ec]
+basepython = python2.7
 commands = ./.functests {posargs}
 setenv = SWIFT_TEST_IN_PROCESS=1
          SWIFT_TEST_IN_PROCESS_CONF_LOADER=ec
 
 [testenv:func-s3api]
+basepython = python2.7
 commands = ./.functests {posargs}
 setenv = SWIFT_TEST_IN_PROCESS=1
          SWIFT_TEST_IN_PROCESS_CONF_LOADER=s3api